diff --git a/ext/ext_manager/main.php b/ext/ext_manager/main.php
index 78a8deb1..47a10d80 100644
--- a/ext/ext_manager/main.php
+++ b/ext/ext_manager/main.php
@@ -86,11 +86,11 @@ class ExtManager extends SimpleExtension {
 					}
 				}
 				else {
-					$this->theme->display_table($page, $this->get_extensions());
+					$this->theme->display_table($page, $this->get_extensions(true), true);
 				}
 			}
 			else {
-				$this->theme->display_permission_denied($page);
+				$this->theme->display_table($page, $this->get_extensions(false), false);
 			}
 		}
 
@@ -111,12 +111,16 @@ class ExtManager extends SimpleExtension {
 		if($user->is_admin()) {
 			$event->add_link("Extension Manager", make_link("ext_manager"));
 		}
+		else {
+			$event->add_link("Help", make_link("ext_manager"));
+		}
 	}
 
 
-	private function get_extensions() {
+	private function get_extensions($all) {
 		$extensions = array();
-		foreach(glob("contrib/*/main.php") as $main) {
+		$exts = $all ? glob("contrib/*/main.php") : glob("ext/*/main.php");
+		foreach($exts as $main) {
 			$extensions[] = new ExtensionInfo($main);
 		}
 		return $extensions;
diff --git a/ext/ext_manager/theme.php b/ext/ext_manager/theme.php
index 7bd586a8..ea17c74d 100644
--- a/ext/ext_manager/theme.php
+++ b/ext/ext_manager/theme.php
@@ -1,7 +1,8 @@
 <?php
 
 class ExtManagerTheme extends Themelet {
-	public function display_table(Page $page, $extensions) {
+	public function display_table(Page $page, $extensions, $editable) {
+		$en = $editable ? "<th>Enabled</th>" : "";
 		$html = "
 			<form action='".make_link("ext_manager/set")."' method='POST'>
 				<script>
@@ -11,7 +12,7 @@ class ExtManagerTheme extends Themelet {
 				</script>
 				<table id='extensions' class='zebra'>
 					<thead>
-						<tr><th>Enabled</td><th>Name</th><th>Description</th></tr>
+						<tr>$en<th>Name</th><th>Description</th></tr>
 					</thead>
 					<tbody>
 		";
@@ -20,20 +21,24 @@ class ExtManagerTheme extends Themelet {
 			$ext_name = $extension->ext_name;
 			$h_name = empty($extension->name) ? $ext_name : html_escape($extension->name);
 			$h_description = html_escape($extension->description);
-			$h_enabled = $extension->enabled ? " checked='checked'" : "";
+			if($extension->enabled === TRUE) $h_enabled = " checked='checked'";
+			else if($extension->enabled === FALSE) $h_enabled = "";
+			else $h_enabled = " disabled";
 			$h_link = make_link("ext_doc/".html_escape($extension->ext_name));
 			$oe = ($n++ % 2 == 0) ? "even" : "odd";
 
+			$en = $editable ? "<td><input type='checkbox' name='ext_$ext_name'$h_enabled></td>" : "";
 			$html .= "
 				<tr class='$oe'>
-					<td><input type='checkbox' name='ext_$ext_name'$h_enabled></td>
+					$en
 					<td><a href='$h_link'>$h_name</a></td>
 					<td style='text-align: left;'>$h_description</td>
 				</tr>";
 		}
+		$set = $editable ? "<tfoot><tr><td colspan='5'><input type='submit' value='Set Extensions'></td></tr></tfoot>" : "";
 		$html .= "
 					</tbody>
-					<tfoot><tr><td colspan='5'><input type='submit' value='Set Extensions'></td></tr></tfoot>
+					$set
 				</table>
 			</form>
 		";
diff --git a/ext/index/main.php b/ext/index/main.php
index 1a4c1853..75f46e4a 100644
--- a/ext/index/main.php
+++ b/ext/index/main.php
@@ -58,10 +58,36 @@
  *      <ul>
  *        <li>posted=2009-12-25 -- find images posted on the 25th December
  *      </ul>
- *   </ul>
+ *  </ul>
  *  <p>Search items can be combined to search for images which match both,
  *  or you can stick "-" in front of an item to search for things that don't
  *  match it.
+ *  <p>Some search methods provided by extensions:
+ *  <ul>
+ *    <li>Danbooru API
+ *      <ul>
+ *        <li>md5:[hash] -- same as "hash=", but the API calls it by a different name
+ *      </ul>
+ *    <li>Numeric Score
+ *      <ul>
+ *        <li>score (=, &lt;, &gt;, &lt;=, &gt;=) number -- seach by score
+ *        <li>upvoted_by=Username -- search for a user's likes
+ *        <li>downvoted_by=Username -- search for a user's dislikes
+ *      </ul>
+ *    <li>Image Rating
+ *      <ul>
+ *        <li>rating=se -- find safe and explicit images, ignore questionable and unknown
+ *      </ul>
+ *    <li>Favorites
+ *      <ul>
+ *        <li>favorites (=, &lt;, &gt;, &lt;=, &gt;=) number -- search for images favourited a certain number of times
+ *        <li>favourited_by=Username -- search for a user's choices
+ *      </ul>
+ *    <li>Notes
+ *      <ul>
+ *        <li>notes (=, &lt;, &gt;, &lt;=, &gt;=) number -- search by the number of notes an image has
+ *      </ul>
+ *  </ul>
  */
 
 /*